Finding the Fourth Proportional to 2,362.43, 3,260.32 and 1,564.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,362.43 : 3,260.32 = 1,564.38 : x
2. Step 2: Convert to fraction form
   2,362.43/3,260.32 = 1,564.38/x
3. Step 3: Cross multiply
   2,362.43x = 3,260.32 × 1,564.38
4. Step 4: Simplify right side
   2,362.43x = 5,100,375.49
5. Step 5: Solve for x
   x = 5,100,375.49/2,362.43
6. Step 6: Final answer
   x = 2,158.95